XPS and structural studies of high quality graphene oxide and …
Aug 1, 2019 · High quality graphene oxide (GO) and reduced graphene oxide (rGO) have been synthesized by chemical oxidation of graphite flakes via three modified Hummers methods …
XPS spectra of GO and rGO. | Download Scientific Diagram
Reduced graphene oxide (RGO)/Ni composites with high-performance microwave absorption were successfully synthesized through the electroless plating. The structures and …
Graphene oxide and reduced graphene oxide studied by the …
Aug 1, 2014 · The survey XPS spectra recorded from the commercial samples FL-GOc and FL-RGOc show at the surface carbon, oxygen and traces of calcium, whereas the prepared …
XPS spectra of GO and RGO: (A) survey spectrum of GO, RGO…
The XPS spectrum of Fe-2p of composite LMFO/rGO is shown in Fig. 8b, revealing the shifting of the position of Fe 2p 3/2, satellite peaks, and Fe 2p 1/2 towards higher binding energy …
3D NiO hollow sphere/reduced graphene oxide composite for …
Jul 12, 2017 · Used as glucose sensing material, the 3D NiO hollow sphere/rGO composite modified electrode exhibits high sensitivity of ~2.04 mA mM −1 cm −2, quick response time of …
Effects of Graphene Oxide and Chemically-Reduced Graphene …
The GO and rGO have been thoroughly characterized by FTIR, XPS, and XRD. The results showed the presence of different oxygen functional groups in the GO structure (e.g., carbonyl, …
A concise review on GO, rGO and metal oxide/rGO composites: …
Jun 25, 2023 · XPS spectra of GO and rGO show unique patterns that reveal their chemical composition (Fig. 10) [80]. C(1 s) and (O1s) peaks are visible in the XPS full scan spectra of …
Structural Characterization of Graphene Oxide: Surface …
C1s XPS spectra of graphene oxide samples: (a) GO, (b) bwGO, (c) rGO and rbwGO. The results from O1s spectra of GO samples confirm the C1s results according to which the graphite …
Role of oxygen functional groups in reduced graphene oxide for ...
Mar 27, 2017 · Two different reduced graphene oxide (rGO) derivatives, terminated by hydroxyl and epoxy-hydroxyl groups, were prepared and blended with two different molecular weights …
C1s XPS spectra of GO and RGO. | Download Scientific Diagram
... appearance of pseudocapacitance can be explained based on structural analysis of RGO. Fig. 4 shows the C1s XPS spectra of both GO and RGO. The C1s spectrum of RGO shows a …
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